I run the model,the Transporter disappeared

I run the model tssy3.zip ,the Transporter disappeared,and there is a strange node in the tree. tssy2.zip is the Transporter disappeared

I was not able to open model tssy3, so I have no idea what is going on.
I opened model tssy2 and yes, there is a strange node.
As far as I know, this happens if you have bad pointer in your model.
So check your pointers.

I deleted the strange node and put a transporter (Transporter7) into the model. I connected the transporter's central port with the Source6.
Then the model is running.
I am not sure what you are trying to do, because you did not describe it.
I suggest you describe what you are trying to do and what you already tested and is working and not working, Maybe then you can get hints and help from the community.

Thank you Tom David. i want to do just like http://www.flexsim.com/community/for...ead.php?t=1043.
about testing , i use freeoperators(tp,tp) in other trigger, and someimes use pt(getname()),pf(),pr(),and so on .
Just I try, I can open tssy3 , I upload tssy3 again.